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Investigation into the dynamic visual acuity of skilled cricketers using a continuous motion task
Robert Kelly1, James W Roberts2
1School of Health Sciences, Action and Learning of Movement (PALM) Laboratory, Liverpool Hope University, Psychology, Liverpool, UK.
The Journal of Sports Medicine and Physical Fitness
|November 4, 2020
Summary
Skilled cricketers demonstrated superior dynamic visual acuity (DVA) compared to non-cricketers. Their performance was less affected by object speed, highlighting DVA
Area of Science:
- Sports Science
- Perceptual-Motor Skills
- Visual Acuity
Background:
- Ball-throwing and -hitting sports like cricket place significant demands on the perceptual-motor system.
- Dynamic visual acuity (DVA) is crucial for athletes to detect and process visual information while in motion.
Purpose of the Study:
- To investigate and compare DVA in skilled cricketers versus non-cricketers.
- To assess DVA using a real-time, immediate measurement approach.
Main Methods:
- Participants identified a gap in a Landolt-C ring during horizontal or vertical movement.
- Object size was progressively increased until correct identification.
- Measurements were taken at varying object velocities (high, medium, low).
Main Results:
- Skilled cricketers exhibited significantly better dynamic visual acuity than non-cricketers.
- The negative impact of object velocity on DVA was less pronounced in skilled cricketers.
Conclusions:
- Findings support the importance of DVA in ball sports.
- Enhanced DVA may provide a performance advantage in cricket.
